Fish tanks are ubiquitous—found in doctor’s offices, Chinese restaurants, corporate headquarters, and in millions of homes throughout the world. Some studies report that they reduce anxiety, stress, ...

Water type: Archerfish are brackish water fish, meaning they need water that is a mix of freshwater and saltwater. 2. Tank size: They require a large tank, to thrive. 3. Water parameters ...

Huge fish that can grow up to 4 feet long and require large tanks, and can destroy the tank. They are very dangerous and have ...